ptyalin
nounA form of amylase in the saliva of humans and some animals that catalyzes the hydrolysis of starch into maltose and dextrin.
nounThe peculiar principle of saliva, believed to be a proteid body, which acts as a ferment on starch, rapidly converting it into dextrose.
nounAn unorganized amylolytic ferment, on enzyme, present in human mixed saliva and in the saliva of some animals.
nounA form of
an amylase secreted in saliva
